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灌淤表层
释义
灌淤表层
Encyclopedia
农学
土壤诊断表层
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siltigic epipedon
灌淤表层
长期引用富含泥沙的浑水灌溉(siltigation),水中泥沙逐渐淤积,并经施肥、耕作等交迭作用影响,失去淤积层理而形成的由灌淤物质组成的土壤表层。属于人为表层。中国土壤系统分类中诊断表层之一。
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classical field
classical field theory
classical flow
classical fluid
classical flux creep
classical force field
classical formula
classical formulation
Classical Gardens of Suzhou World Culture Heritage
classical geometry
classical geopolitics
classical German philosophy
classical graph coloring
classical group
classical harmonic analysis
classical historiography
classical Hodgkin lymphoma
classical hypergeometric function
classical hypergeometric series
classical identity
classical inductive logic
classical instruments for determinations of time and latitude
classical integrable system
classical integral
classical invariant theory
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